Test research on effects of welding temperature on bond-slip behavior and upright resistance of post-embedded bars

Effects of welding temperature on bond-slip behavior and ultimate strength of post-embedded bars was researched based on the pull-out tests.In the experiments three influence factors,reinforcement diameter,anchorage length,and welding position,were considered.The change of ultimate strength and slippage were obtained.On the basis of analysis,some suggestions are proposed for design and construction.